Missing std/core crate for Wasm target.

[Nicoretti]

The plugin does not build out of the box without prior WebAssembly (Wasm) setup.
It will fail due to the missing std/core crate for the Wasm target. Running rustup target add wasm32-wasi will resolve this issue.

[Nicoretti]

Feel free to close this issue at any time (no need to fix this from my side), just wanted to make sure you are aware of this.